2421313424 has 10 divisors (see below), whose sum is σ = 4691294790. Its totient is φ = 1210656704.

The previous prime is 2421313403. The next prime is 2421313457. The reversal of 2421313424 is 4243131242.

It can be written as a sum of positive squares in only one way, i.e., 1293697024 + 1127616400 = 35968^2 + 33580^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2421313393 and 2421313402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75666029 + ... + 75666060.

It is an arithmetic number, because the mean of its divisors is an integer number (469129479).

Almost surely, 2^2421313424 is an apocalyptic number.

It is an amenable number.

2421313424 is a deficient number, since it is larger than the sum of its proper divisors (2269981366).

2421313424 is a wasteful number, since it uses less digits than its factorization.

2421313424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151332097 (or 151332091 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 2421313424 is about 49206.8432639201. The cubic root of 2421313424 is about 1342.8175333937.

Adding to 2421313424 its reverse (4243131242), we get a palindrome (6664444666).

The spelling of 2421313424 in words is "two billion, four hundred twenty-one million, three hundred thirteen thousand, four hundred twenty-four".